1–
: 1c cross RH | cast off ; 1c+3c Circle4 L (2,1x,3)
9–
: 1c cross RH | cast up ; 1c+2c Circle4 R (1,2,3)
17–
: 1c lead down and back, finish BtoB between 2c facing opposite side
25–
: 1c set to 2c | turn opposite RH and 1c join LH ; BiL | 1c turn LH to finish between 3c
33–
: 1c set to 3c | turn opposite RH and 1c join LH ; BiL | 1c turn LH (2c up) to (2,1,3)